Metaxalone
Metaxalone (CAS: 1665-48-1), with the molecular formula C12H15NO3 and a molecular weight of 221.25 g/mol, is supplied by Tech Serve Solutions as a white to tan powder. This compound is primarily utilised in scientific research, particularly within cell signalling studies. Its characteristic properties and chemical structure make it a valuable reagent for investigations in neurobiology and pharmacology.
- IUPAC
- 5-(3,5-Dimethylphenoxymethyl)-2-oxazolidinone,5-[(3,5-Xylyloxy)methyl]-2-oxazolidinone,AHR 438,Metaxalon,Metazalone,Metazolone,NSC 170959
- Synonyms
- 5-(3,5-Dimethylphenoxymethyl)-2-oxazolidinone5-[(3,5-Xylyloxy)methyl]-2-oxazolidinoneAHR 438MetaxalonMetazaloneMetazoloneNSC 170959

Cell Signaling Research
Metaxalone is employed in studies investigating cellular communication pathways and signal transduction mechanisms. Its use contributes to understanding complex biological processes at the molecular level.
Neurobiology Investigations
This compound serves as a tool in neurobiological research, aiding in the exploration of neuronal function and the mechanisms underlying neurological processes. It is relevant for studies within neuroscience.
Pharmacological Studies
Metaxalone is utilised in pharmacological research to investigate its potential interactions and effects within biological systems. This application supports the broader field of drug discovery and development.
| Molecular weight | 221.25 |
|---|---|
| Empirical formula | C12H15NO3 |
| Assay | ≥98% (HPLC) |
| Form | powder |
| Colour | white to tan |
| Solubility | DMSO: ≥2 mg/mL (warmed to 60 °C) |
| Storage temperature | −20°C |
| Application | Metaxalone may be used in cell signaling studies. |

Hazard statements
- H302Harmful if swallowed
| Water hazard class (WGK, DE) | 3 |
|---|
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Metaxalone (CAS 1665-48-1) used for?
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Metaxalone (CAS: 1665-48-1) is used in scientific research, particularly for studies in cell signalling, neurobiology, and pharmacology. Tech Serve Solutions supplies it for laboratory and research purposes.
What are the CAS number and molecular formula for Metaxalone?
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The CAS number for Metaxalone is 1665-48-1, and its molecular formula is C12H15NO3.
What grade and purity does Tech Serve Solutions supply for Metaxalone?
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Tech Serve Solutions supplies Metaxalone with a purity of ≥98% (HPLC). This is a research-grade chemical and is not represented as USP, BP, EP, or for human/veterinary use.
What are the safety and handling guidelines for Metaxalone?
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Metaxalone is classified with GHS07 symbol and a 'Warning' signal word. The hazard statement is H302 (Harmful if swallowed). Handle with appropriate personal protective equipment in a well-ventilated area. Refer to the Safety Data Sheet for comprehensive information.
How is Metaxalone packed and shipped globally by TSS?
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Tech Serve Solutions packs and ships Metaxalone adhering to all relevant international regulations for chemical transport. We are a global supplier and exporter, equipped to handle export requirements.
How can I request a quote or sample of Metaxalone?
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To request a quote or a sample of Metaxalone, please visit the product page on our website and utilize the designated 'Request Quote' or 'Request Sample' functions.
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